28713302484

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1\times {\mathrm{911}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 69752094720

約数和(自身を除く): 41038792236

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 193, 372, 386, 439, 579, 772, 878, 911, 1158, 1317, 1756, 1822, 2316, 2634, 2733, 3644, 5268, 5466, 5983, 10932, 11966, 13609, 17949, 23932, 27218, 28241, 35898, 40827, 54436, 56482, 71796, 81654, 84723, 84727, 112964, 163308, 169446, 169454, 175823, 254181, 338892, 338908, 351646, 399929, 508362, 527469, 703292, 799858, 1016724, 1054938, 1199787, 1599716, 2109876, 2399574, 2626537, 4799148, 5253074, 5450513, 7879611, 10506148, 10901026, 12397799, 15759222, 16351539, 21802052, 24795598, 31518444, 32703078, 37193397, 49591196, 65406156, 74386794, 77186297, 148773588, 154372594, 231558891, 308745188, 463117782, 926235564, 2392775207, 4785550414, 7178325621, 9571100828, 14356651242, 28713302484]

約数ペア:

[(1, 28713302484), (2, 14356651242), (3, 9571100828), (4, 7178325621), (6, 4785550414), (12, 2392775207), (31, 926235564), (62, 463117782), (93, 308745188), (124, 231558891), (186, 154372594), (193, 148773588), (372, 77186297), (386, 74386794), (439, 65406156), (579, 49591196), (772, 37193397), (878, 32703078), (911, 31518444), (1158, 24795598), (1317, 21802052), (1756, 16351539), (1822, 15759222), (2316, 12397799), (2634, 10901026), (2733, 10506148), (3644, 7879611), (5268, 5450513), (5466, 5253074), (5983, 4799148), (10932, 2626537), (11966, 2399574), (13609, 2109876), (17949, 1599716), (23932, 1199787), (27218, 1054938), (28241, 1016724), (35898, 799858), (40827, 703292), (54436, 527469), (56482, 508362), (71796, 399929), (81654, 351646), (84723, 338908), (84727, 338892), (112964, 254181), (163308, 175823), (169446, 169454)]